Move zynq to the latest driver model support by enabling CONFIG_DM_MMC,
CONFIG_DM_MMC_OPS and CONFIG_BLK.
Signed-off-by: Simon Glass <s...@chromium.org>
---
arch/arm/Kconfig | 5 +++++
drivers/mmc/zynq_sdhci.c | 39 ++++++++++++++++++++++++++++++++++-----
2 files changed, 39 insertions(+), 5 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2b501eb..42d0dd0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -639,11 +639,13 @@ config ARCH_ZYNQ
select DM_GPIO
select SPL_DM if SPL
select DM_MMC
+ select DM_MMC_OPS
select DM_SPI
select DM_SERIAL
select DM_SPI_FLASH
select SPL_SEPARATE_BSS if SPL
select DM_USB
+ select BLK
config ARCH_ZYNQMP
bool "Support Xilinx ZynqMP Platform"
@@ -653,6 +655,9 @@ config ARCH_ZYNQMP
select DM_SERIAL
select SUPPORT_SPL
select DM_USB
+ select DM_MMC
+ select DM_MMC_OPS
+ select BLK
config TEGRA
bool "NVIDIA Tegra"
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index d405929..bcd154a 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -17,10 +17,18 @@
# define CONFIG_ZYNQ_SDHCI_MIN_FREQ 0
#endif
+struct arasan_sdhci_plat {
+ struct mmc_config cfg;
+ struct mmc mmc;
+};
+
static int arasan_sdhci_probe(struct udevice *dev)
{
+ struct arasan_sdhci_plat *plat = dev_get_platdata(dev);
struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
struct sdhci_host *host = dev_get_priv(dev);
+ u32 caps;
+ int ret;
host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD |
SDHCI_QUIRK_BROKEN_R1B;
@@ -31,13 +39,19 @@ static int arasan_sdhci_probe(struct udevice *dev)
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
- add_sdhci(host, CONFIG_ZYNQ_SDHCI_MAX_FREQ,
- CONFIG_ZYNQ_SDHCI_MIN_FREQ);
-
- upriv->mmc = host->mmc;
+ caps = sdhci_readl(host, SDHCI_CAPABILITIES);
+ ret = sdhci_setup_cfg(&plat->cfg, dev->name, host->bus_width,
+ caps, CONFIG_ZYNQ_SDHCI_MAX_FREQ,
+ CONFIG_ZYNQ_SDHCI_MIN_FREQ, host->version,
+ host->quirks, 0);
+ host->mmc = &plat->mmc;
+ if (ret)
+ return ret;
+ host->mmc->priv = host;
host->mmc->dev = dev;
+ upriv->mmc = host->mmc;
- return 0;
+ return sdhci_probe(dev);
}
static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev)
@@ -50,6 +64,18 @@ static int arasan_sdhci_ofdata_to_platdata(struct udevice
*dev)
return 0;
}
+static int arasan_sdhci_bind(struct udevice *dev)
+{
+ struct arasan_sdhci_plat *plat = dev_get_platdata(dev);
+ int ret;
+
+ ret = sdhci_bind(dev, &plat->mmc, &plat->cfg);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
static const struct udevice_id arasan_sdhci_ids[] = {
{ .compatible = "arasan,sdhci-8.9a" },
{ }
@@ -60,6 +86,9 @@ U_BOOT_DRIVER(arasan_sdhci_drv) = {
.id = UCLASS_MMC,
.of_match = arasan_sdhci_ids,
.ofdata_to_platdata = arasan_sdhci_ofdata_to_platdata,
+ .ops = &sdhci_ops,
+ .bind = arasan_sdhci_bind,
.probe = arasan_sdhci_probe,
.priv_auto_alloc_size = sizeof(struct sdhci_host),
+ .platdata_auto_alloc_size = sizeof(struct arasan_sdhci_plat),
};
--
2.8.0.rc3.226.g39d4020
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